//------------------------------------------------------------------------------
//  Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
//
//
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//  are met:
//
//    Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
//    Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
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//    its contributors may be used to endorse or promote products derived
//    from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
//  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
//  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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//
//------------------------------------------------------------------------------

#include <stdint.h>
#include <stdbool.h>
#include <boot_loader.h>

int main(void) {

    if (bootloaderOpened())
    {
      // Choose between SPI and UART, and do baud rate detection for UART
      PickInterface();
      
      // Boot loader control loop. Does not return.
      Update();
    }
    else
    {
      // Change the below constant to match the application image intvec start.
      //             vvvvvv
      asm(" MOV R0, #0x1010 ");     // The .resetVecs or .intvecs for the app are
                                    // are placed at the constant #0xXXXX address
      asm(" LDR SP, [R0, #0x0] ");  // Load the initial stack pointer
      asm(" LDR R1, [R0, #0x4] ");  // Load the Reset vector address
      asm(" BX R1 ");               // Jump to the application Reset vector
    }    
    return 0;
}
